textfield in toolbar not work in mobile view

Hello,

I'm using Ext 6.5.1 with the classic API.

I have a "textfield" placed in a toolbar. In "desktop" view (FF, Chrome, etc.) this works as expected. I can click with the mouse in the field and can enter text.
In "mobile" view (Chrome on Android, Safari on iOS) clicking the field has no effect. You can also test it with the "mobile view" in the Chrome Developer Tools.